Quick Start Expectations 1.Fill in planner and HWRS HW: WDYE p #11-18, Get a signature on HWRS 3.On desk: journal, calculator, HWRS, pencil, pen 4.Warm Up: Give an example of an event that has 100% chance of happening. Give and example of an event that is impossible. If an event is impossible, what is the chance that it will occur?
Another Warm-up Question Which of the following numbers could not be the probability of an event? 1/4 0 7/8 4/3 Explain why not…
Discuss in groups and reach a consensus.
Items 2, 4, 5, and 6 are equally likely. The probability of equally likely events is 50% or ½ only if there are exactly 2 results. Otherwise it is split equally among the equally likely results. (number cube – each is 1/6)
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